Preparation method for metal accessory, metal accessory and mobile terminal

A technology for metal fittings and mobile terminals, which is applied to electrical components, sub-office equipment, and devices for coating liquid on the surface. Quality and other issues

Inactive Publication Date: 2017-08-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual mass production process, the appearance quality of cold-rolled sheet parts prepared by the traditional process is low, the appearance performance is not good, and long-term storage in the warehouse may affect the appearance quality of the parts

Method used

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  • Preparation method for metal accessory, metal accessory and mobile terminal
  • Preparation method for metal accessory, metal accessory and mobile terminal
  • Preparation method for metal accessory, metal accessory and mobile terminal

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0025] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe the steps as sequential processing, many of the steps may be performed in parallel, concurrently, or simultaneously. Additionally, the order of steps may be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure.

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Abstract

The embodiment of the invention discloses a preparation method for a metal accessory, a metal accessory and a mobile terminal. The method comprises the steps that a formed accessory blank is subjected to surface sanding and polishing treatment; an anti-corrosion layer is formed on the surface of the accessory blank obtained after sanding and polishing; a primer layer is formed on the surface of the anti-corrosion layer of the accessory blank; a coating layer is formed on the surface of the primer layer, and the accessory blank with the coating layer is subjected to baking and leveling treatment, so that a finishing coat layer is formed on the surface of the primer layer; the accessory blank with the finishing coat layer is baked to obtain the metal accessory. According to the method, the problems that a metal accessory prepared through a traditional technology is low in appearance quality yield, poor in appearance expressive force and the like can be solved, and the effects of promoting the appearance quality yield and the appearance expressive force of the metal accessory and improving rustproof and corrosion-resistant abilities of the surface of the metal accessory are achieved.

Description

technical field [0001] Embodiments of the present invention relate to metal surface treatment technology, and in particular to a method for preparing a metal fitting, the metal fitting and a mobile terminal. Background technique [0002] With the rapid development of electronic technology, people have higher and higher requirements for the appearance of electronic products. The use of metal materials to prepare the shell of electronic products can make the shell of the product have high hardness and wear resistance, and the appearance is fashionable, which has won the favor of many users. [0003] Aiming at the thin steel plate material represented by cold rolled plate, it is used to prepare accessories with a set shape required by electronic products. In the actual mass production process, the appearance quality yield of cold-rolled sheet parts prepared by traditional technology is low, the appearance performance is not good, and long-term storage in the warehouse may affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/02B05D1/36B05D3/02C25D3/22H04M1/02
CPCB05D1/02B05D1/36B05D3/0254C25D3/22H04M1/0283
Inventor 赵杨
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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